The Kore Grid journal
Practical reading on electricity use, solar storage and choosing equipment for New Zealand homes.
Practical advice on cutting power bills, choosing home energy storage and getting more from solar in New Zealand.
October 2026
The average Kiwi household now spends around $2,588 a year on electricity, at roughly 39.3 cents per kWh. We look at where that money goes and the practical steps — from cutting electrical waste to storing your own solar — that can bring it down.
Read our savings guide →October 2026
Permanent upgrades aren't an option when you rent. Plug-in power saving and portable battery storage let you reduce waste and keep the lights on during outages — and take it all with you when you move.
See renter-friendly options →October 2026
From the 1000W SHCS-1000 to a 96kWh stackable whole-home system, the right size depends on what you need to power and for how long. Here's how to think about capacity before you buy.
Compare the range →Have a topic you'd like us to cover? Call +64 210 263 9569 or get in touch through our contact page.
